Collective\Html\FormBuilder::token PHP Метод

    public function token()
    {
        $token = !empty($this->csrfToken) ? $this->csrfToken : $this->session->getToken();
        return $this->hidden('_token', $token);
    }

 /**
  * Generate a hidden field with the current CSRF token.
  *
  * @return string 
  * @static 
  */
 public static function token()
 {
     return \Collective\Html\FormBuilder::token();
 }